LMS-S008-CR-DP-440Y/780T Dual Phase — Cold Rolled Steel

LMS-S008-CR-DP-440Y/780T is a dual phase grade cold rolled steel conforming to the lucid material specifications. At 440 MPa minimum yield strength, this is advanced-strength steel for B-pillar reinforcements, side impact beams, and roof bow structures, with high tensile capacity for safety-critical crash path components requiring controlled collapse behavior.

As a Dual Phase steel, LMS-S008-CR-DP-440Y/780T offers a specific combination of strength and formability engineered for advanced automotive manufacturing. The dual-phase microstructure of ferrite and martensite provides excellent work hardening and crash energy absorption.

Ameristeel maintains inventory of LMS-S008-CR-DP-440Y/780T in various gauges and widths, available as coils, sheets, or custom blanks. Our ISO 9001:2015 certified processes ensure consistent quality from prototype through production volumes.

Available coating options for LMS-S008-CR-DP-440Y/780T include Uncoated, Galvanized, Electrogalvanized, Galvannealed, Zinc Magnesium, providing corrosion protection and surface preparation suited to your manufacturing process requirements.

LMS-S008-CR-DP-440Y/780T at 440 MPa yield and 780 MPa tensile compares to LMS-S008-HR-FB-440Y/580T (0 MPa lower yield at 440 MPa and 780 MPa vs 580 MPa tensile) and LMS-S008-CR-TR-450Y/780T (10 MPa lower yield at 450 MPa and 780 MPa vs 780 MPa tensile). Selecting the right grade depends on the balance between strength requirements and forming complexity for your specific stamping application.